Beverage holder for boats



FIG. 1 is a top perspective view of a beverage holder for boats showing my new design;

FIG. 2 is a reduced scale right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a beverage holder for boats, as shown and described. 